Merge pull request #2177 from wallarug/walla/robohatmm1-production

Robo HAT MM1 - Fixes after testing

6 files changed, 66 insertions, 59 deletions

diff --git a/ports/atmel-samd/boards/robohatmm1_m0/mpconfigboard.h b/ports/atmel-samd/boards/robohatmm1_m0/mpconfigboard.h
index dc122b6fa..c6856c68f 100644
--- a/ports/atmel-samd/boards/robohatmm1_m0/mpconfigboard.h
+++ b/ports/atmel-samd/boards/robohatmm1_m0/mpconfigboard.h
@@ -1,4 +1,4 @@
-#define MICROPY_HW_BOARD_NAME "Robo HAT MM1"
+#define MICROPY_HW_BOARD_NAME "Robo HAT MM1 M0"
 #define MICROPY_HW_MCU_NAME "samd21g18"
 
 #define MICROPY_HW_LED_STATUS   (&pin_PB22)
@@ -29,12 +29,12 @@
 #define DEFAULT_I2C_BUS_SCL (&pin_PA23)
 #define DEFAULT_I2C_BUS_SDA (&pin_PA22)
 
-#define DEFAULT_SPI_BUS_SCK (&pin_PB10)
+#define DEFAULT_SPI_BUS_SCK (&pin_PB09)
 #define DEFAULT_SPI_BUS_MOSI (&pin_PB08)
 #define DEFAULT_SPI_BUS_MISO (&pin_PB11)
 
-#define DEFAULT_UART_BUS_RX (&pin_PB03)
-#define DEFAULT_UART_BUS_TX (&pin_PB02)
+//#define DEFAULT_UART_BUS_RX (&pin_PB03)
+//#define DEFAULT_UART_BUS_TX (&pin_PB02)
 
 // USB is always used internally so skip the pin objects for it.
 #define IGNORE_PIN_PA24     1
diff --git a/ports/atmel-samd/boards/robohatmm1_m0/mpconfigboard.mk b/ports/atmel-samd/boards/robohatmm1_m0/mpconfigboard.mk
index e4f688f1e..e703fbfb9 100644
--- a/ports/atmel-samd/boards/robohatmm1_m0/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/robohatmm1_m0/mpconfigboard.mk
@@ -1,7 +1,7 @@
 LD_FILE = boards/samd21x18-bootloader-external-flash-crystalless.ld
 USB_VID = 0x1209
 USB_PID = 0x4D43
-USB_PRODUCT = "Robo HAT MM1"
+USB_PRODUCT = "Robo HAT MM1 M0"
 USB_MANUFACTURER = "Robotics Masters"
 
 CHIP_VARIANT = SAMD21G18A
@@ -23,7 +23,7 @@ CFLAGS_INLINE_LIMIT = 60
 SUPEROPT_GC = 0
 
 # Include these Python libraries in firmware.
-FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
+#FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
 #FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_INA219
 #FROZEN_MPY_DIRS += $(TOP)/frozen/RoboticsMasters_CircuitPython_MPU9250
diff --git a/ports/atmel-samd/boards/robohatmm1_m0/pins.c b/ports/atmel-samd/boards/robohatmm1_m0/pins.c
index f50e8d15a..edaf0bc4c 100644
--- a/ports/atmel-samd/boards/robohatmm1_m0/pins.c
+++ b/ports/atmel-samd/boards/robohatmm1_m0/pins.c
@@ -1,6 +1,6 @@
 #include "shared-bindings/board/__init__.h"
-
-STATIC const mp_rom_map_elem_t board_global_dict_table[] = {	
+// Version 2.4
+STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
 	// SERVO Pins
 	{ MP_ROM_QSTR(MP_QSTR_SERVO1), MP_ROM_PTR(&pin_PA18) },
 	{ MP_ROM_QSTR(MP_QSTR_SERVO2), MP_ROM_PTR(&pin_PA19) },
@@ -10,13 +10,13 @@ STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
 	{ MP_ROM_QSTR(MP_QSTR_SERVO6), MP_ROM_PTR(&pin_PA10) },
 	{ MP_ROM_QSTR(MP_QSTR_SERVO7), MP_ROM_PTR(&pin_PA09) },
 	{ MP_ROM_QSTR(MP_QSTR_SERVO8), MP_ROM_PTR(&pin_PA08) },
-	
+
 	// RCC Pins
 	{ MP_ROM_QSTR(MP_QSTR_RCC1), MP_ROM_PTR(&pin_PA07) },
 	{ MP_ROM_QSTR(MP_QSTR_RCC2), MP_ROM_PTR(&pin_PA06) },
 	{ MP_ROM_QSTR(MP_QSTR_RCC3), MP_ROM_PTR(&pin_PA05) },
 	{ MP_ROM_QSTR(MP_QSTR_RCC4), MP_ROM_PTR(&pin_PA04) },
-	
+
 	// Special Function
 	{ MP_ROM_QSTR(MP_QSTR_VOLTAGE_MONITOR), MP_ROM_PTR(&pin_PA02) },
 	{ MP_ROM_QSTR(MP_QSTR_BATTERY), MP_ROM_PTR(&pin_PA02) },
@@ -25,14 +25,12 @@ STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
 	{ MP_ROM_QSTR(MP_QSTR_POWER_ON), MP_ROM_PTR(&pin_PA27) },
 	{ MP_ROM_QSTR(MP_QSTR_POWER_ENABLE), MP_ROM_PTR(&pin_PA27) },
 	{ MP_ROM_QSTR(MP_QSTR_BUTTON), MP_ROM_PTR(&pin_PA27) },
-	
+
 	{ MP_ROM_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_PB23) },
 	{ MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_PB22) },
-	{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PA22) },
-	{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PA23) },
 	{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_PB02) },
 	{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_PB03) },
-	
+
 	// GROVE on SERCOM0
 	{ MP_ROM_QSTR(MP_QSTR_GROVE_SCL), MP_ROM_PTR(&pin_PA09) },
 	{ MP_ROM_QSTR(MP_QSTR_GROVE_SDA), MP_ROM_PTR(&pin_PA08) },
@@ -49,40 +47,46 @@ STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
 	{ MP_ROM_QSTR(MP_QSTR_UART_CTS), MP_ROM_PTR(&pin_PA06) },
 	{ MP_ROM_QSTR(MP_QSTR_UART_RTS), MP_ROM_PTR(&pin_PA07) },
 
+	// UART on SERCOM1 (Raspberry Pi)
+	{ MP_ROM_QSTR(MP_QSTR_TX1), MP_ROM_PTR(&pin_PA16) },
+	{ MP_ROM_QSTR(MP_QSTR_RX1), MP_ROM_PTR(&pin_PA17) },
+	{ MP_ROM_QSTR(MP_QSTR_PI_RX), MP_ROM_PTR(&pin_PA16) },
+	{ MP_ROM_QSTR(MP_QSTR_PI_TX), MP_ROM_PTR(&pin_PA17) },
+
+	// I2C on SERCOM1 (External Connector)
+	{ MP_ROM_QSTR(MP_QSTR_SDA1), MP_ROM_PTR(&pin_PA00) },
+	{ MP_ROM_QSTR(MP_QSTR_SCL1), MP_ROM_PTR(&pin_PA01) },
+
 	// SPI Flash on SERCOM2
 	{ MP_ROM_QSTR(MP_QSTR_FLASH_SCK), MP_ROM_PTR(&pin_PA13) },
 	{ MP_ROM_QSTR(MP_QSTR_FLASH_MISO), MP_ROM_PTR(&pin_PA14) },
 	{ MP_ROM_QSTR(MP_QSTR_FLASH_MOSI), MP_ROM_PTR(&pin_PA12) },
 	{ MP_ROM_QSTR(MP_QSTR_FLASH_CS), MP_ROM_PTR(&pin_PA15) },
 
-	// I2C on SERCOM3
-	{ MP_ROM_QSTR(MP_QSTR_SDA1), MP_ROM_PTR(&pin_PA00) },
-	{ MP_ROM_QSTR(MP_QSTR_SCL1), MP_ROM_PTR(&pin_PA01) },
-	
+	// I2C on SERCOM3 (RPi & Internal)
+	{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PA22) },
+	{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PA23) },
+	{ MP_ROM_QSTR(MP_QSTR_PI_SDA), MP_ROM_PTR(&pin_PA22) },
+	{ MP_ROM_QSTR(MP_QSTR_PI_SCL), MP_ROM_PTR(&pin_PA23) },
+
 	// SPI on SERCOM4
 	{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_PB08) },
-	{ MP_ROM_QSTR(MP_QSTR_SS), MP_ROM_PTR(&pin_PB09) },
-	{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_PB10) },
+	{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_PB09) },
+	{ MP_ROM_QSTR(MP_QSTR_SS), MP_ROM_PTR(&pin_PB10) },
 	{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_PB11) },
-	
+
 	// GPS on SERCOM5
 	{ MP_ROM_QSTR(MP_QSTR_GPS_TX), MP_ROM_PTR(&pin_PB02) },
 	{ MP_ROM_QSTR(MP_QSTR_GPS_RX), MP_ROM_PTR(&pin_PB03) },
-	{ MP_ROM_QSTR(MP_QSTR_GPS_SDA), MP_ROM_PTR(&pin_PA00) },
-	{ MP_ROM_QSTR(MP_QSTR_GPS_SCL), MP_ROM_PTR(&pin_PA01) },
-	
+
 	// Raspberry Pi
 	{ MP_ROM_QSTR(MP_QSTR_PI_GP25), MP_ROM_PTR(&pin_PA30) },
 	{ MP_ROM_QSTR(MP_QSTR_SWCLK), MP_ROM_PTR(&pin_PA30) },
 	{ MP_ROM_QSTR(MP_QSTR_PI_GP24), MP_ROM_PTR(&pin_PA31) },
 	{ MP_ROM_QSTR(MP_QSTR_SWDIO), MP_ROM_PTR(&pin_PA31) },
-	{ MP_ROM_QSTR(MP_QSTR_TX1), MP_ROM_PTR(&pin_PA16) },
-	{ MP_ROM_QSTR(MP_QSTR_PI_TX), MP_ROM_PTR(&pin_PA16) },
-	{ MP_ROM_QSTR(MP_QSTR_RX1), MP_ROM_PTR(&pin_PA17) },
-	{ MP_ROM_QSTR(MP_QSTR_PI_RX), MP_ROM_PTR(&pin_PA17) },
 	
 	{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
 	{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
-	{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
+	//{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
 };
 MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);
diff --git a/ports/atmel-samd/boards/robohatmm1_m4/mpconfigboard.h b/ports/atmel-samd/boards/robohatmm1_m4/mpconfigboard.h
index ac3a3a0dd..64040a658 100644
--- a/ports/atmel-samd/boards/robohatmm1_m4/mpconfigboard.h
+++ b/ports/atmel-samd/boards/robohatmm1_m4/mpconfigboard.h
@@ -1,4 +1,4 @@
-#define MICROPY_HW_BOARD_NAME "Robo HAT MM1"
+#define MICROPY_HW_BOARD_NAME "Robo HAT MM1 M4"
 #define MICROPY_HW_MCU_NAME "samd51g19"
 
 #define CIRCUITPY_MCU_FAMILY samd51
@@ -32,12 +32,12 @@
 #define DEFAULT_I2C_BUS_SCL (&pin_PA23)
 #define DEFAULT_I2C_BUS_SDA (&pin_PA22)
 
-#define DEFAULT_SPI_BUS_SCK (&pin_PB10)
+#define DEFAULT_SPI_BUS_SCK (&pin_PB09)
 #define DEFAULT_SPI_BUS_MOSI (&pin_PB08)
 #define DEFAULT_SPI_BUS_MISO (&pin_PB11)
 
-#define DEFAULT_UART_BUS_RX (&pin_PB03)
-#define DEFAULT_UART_BUS_TX (&pin_PB02)
+//#define DEFAULT_UART_BUS_RX (&pin_PB03)
+//#define DEFAULT_UART_BUS_TX (&pin_PB02)
 
 // USB is always used internally so skip the pin objects for it.
 #define IGNORE_PIN_PA24     1
diff --git a/ports/atmel-samd/boards/robohatmm1_m4/mpconfigboard.mk b/ports/atmel-samd/boards/robohatmm1_m4/mpconfigboard.mk
index f391bf625..56f1617db 100644
--- a/ports/atmel-samd/boards/robohatmm1_m4/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/robohatmm1_m4/mpconfigboard.mk
@@ -1,7 +1,7 @@
 LD_FILE = boards/samd51x19-bootloader-external-flash.ld
 USB_VID = 0x1209
 USB_PID = 0x4D43
-USB_PRODUCT = "Robo HAT MM1"
+USB_PRODUCT = "Robo HAT MM1 M4"
 USB_MANUFACTURER = "Robotics Masters"
 
 CHIP_VARIANT = SAMD51G19A
@@ -22,7 +22,7 @@ CIRCUITPY_DISPLAYIO = 0
 CIRCUITPY_FREQUENCYIO = 0
 
 # Include these Python libraries in firmware.
-FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
+#FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
 #FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_INA219
 #FROZEN_MPY_DIRS += $(TOP)/frozen/RoboticsMasters_CircuitPython_MPU9250
diff --git a/ports/atmel-samd/boards/robohatmm1_m4/pins.c b/ports/atmel-samd/boards/robohatmm1_m4/pins.c
index e1204e343..edaf0bc4c 100644
--- a/ports/atmel-samd/boards/robohatmm1_m4/pins.c
+++ b/ports/atmel-samd/boards/robohatmm1_m4/pins.c
@@ -1,6 +1,6 @@
 #include "shared-bindings/board/__init__.h"
-
-STATIC const mp_rom_map_elem_t board_global_dict_table[] = {	
+// Version 2.4
+STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
 	// SERVO Pins
 	{ MP_ROM_QSTR(MP_QSTR_SERVO1), MP_ROM_PTR(&pin_PA18) },
 	{ MP_ROM_QSTR(MP_QSTR_SERVO2), MP_ROM_PTR(&pin_PA19) },
@@ -10,13 +10,13 @@ STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
 	{ MP_ROM_QSTR(MP_QSTR_SERVO6), MP_ROM_PTR(&pin_PA10) },
 	{ MP_ROM_QSTR(MP_QSTR_SERVO7), MP_ROM_PTR(&pin_PA09) },
 	{ MP_ROM_QSTR(MP_QSTR_SERVO8), MP_ROM_PTR(&pin_PA08) },
-	
+
 	// RCC Pins
 	{ MP_ROM_QSTR(MP_QSTR_RCC1), MP_ROM_PTR(&pin_PA07) },
 	{ MP_ROM_QSTR(MP_QSTR_RCC2), MP_ROM_PTR(&pin_PA06) },
 	{ MP_ROM_QSTR(MP_QSTR_RCC3), MP_ROM_PTR(&pin_PA05) },
 	{ MP_ROM_QSTR(MP_QSTR_RCC4), MP_ROM_PTR(&pin_PA04) },
-	
+
 	// Special Function
 	{ MP_ROM_QSTR(MP_QSTR_VOLTAGE_MONITOR), MP_ROM_PTR(&pin_PA02) },
 	{ MP_ROM_QSTR(MP_QSTR_BATTERY), MP_ROM_PTR(&pin_PA02) },
@@ -25,14 +25,12 @@ STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
 	{ MP_ROM_QSTR(MP_QSTR_POWER_ON), MP_ROM_PTR(&pin_PA27) },
 	{ MP_ROM_QSTR(MP_QSTR_POWER_ENABLE), MP_ROM_PTR(&pin_PA27) },
 	{ MP_ROM_QSTR(MP_QSTR_BUTTON), MP_ROM_PTR(&pin_PA27) },
-	
+
 	{ MP_ROM_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_PB23) },
 	{ MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_PB22) },
-	{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PA22) },
-	{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PA23) },
 	{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_PB02) },
 	{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_PB03) },
-	
+
 	// GROVE on SERCOM0
 	{ MP_ROM_QSTR(MP_QSTR_GROVE_SCL), MP_ROM_PTR(&pin_PA09) },
 	{ MP_ROM_QSTR(MP_QSTR_GROVE_SDA), MP_ROM_PTR(&pin_PA08) },
@@ -49,41 +47,46 @@ STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
 	{ MP_ROM_QSTR(MP_QSTR_UART_CTS), MP_ROM_PTR(&pin_PA06) },
 	{ MP_ROM_QSTR(MP_QSTR_UART_RTS), MP_ROM_PTR(&pin_PA07) },
 
+	// UART on SERCOM1 (Raspberry Pi)
+	{ MP_ROM_QSTR(MP_QSTR_TX1), MP_ROM_PTR(&pin_PA16) },
+	{ MP_ROM_QSTR(MP_QSTR_RX1), MP_ROM_PTR(&pin_PA17) },
+	{ MP_ROM_QSTR(MP_QSTR_PI_RX), MP_ROM_PTR(&pin_PA16) },
+	{ MP_ROM_QSTR(MP_QSTR_PI_TX), MP_ROM_PTR(&pin_PA17) },
+
+	// I2C on SERCOM1 (External Connector)
+	{ MP_ROM_QSTR(MP_QSTR_SDA1), MP_ROM_PTR(&pin_PA00) },
+	{ MP_ROM_QSTR(MP_QSTR_SCL1), MP_ROM_PTR(&pin_PA01) },
+
 	// SPI Flash on SERCOM2
 	{ MP_ROM_QSTR(MP_QSTR_FLASH_SCK), MP_ROM_PTR(&pin_PA13) },
 	{ MP_ROM_QSTR(MP_QSTR_FLASH_MISO), MP_ROM_PTR(&pin_PA14) },
 	{ MP_ROM_QSTR(MP_QSTR_FLASH_MOSI), MP_ROM_PTR(&pin_PA12) },
 	{ MP_ROM_QSTR(MP_QSTR_FLASH_CS), MP_ROM_PTR(&pin_PA15) },
 
-	// I2C on SERCOM3
-	{ MP_ROM_QSTR(MP_QSTR_SDA1), MP_ROM_PTR(&pin_PA00) },
-	{ MP_ROM_QSTR(MP_QSTR_SCL1), MP_ROM_PTR(&pin_PA01) },
-	
+	// I2C on SERCOM3 (RPi & Internal)
+	{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_PA22) },
+	{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_PA23) },
+	{ MP_ROM_QSTR(MP_QSTR_PI_SDA), MP_ROM_PTR(&pin_PA22) },
+	{ MP_ROM_QSTR(MP_QSTR_PI_SCL), MP_ROM_PTR(&pin_PA23) },
+
 	// SPI on SERCOM4
 	{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_PB08) },
-	{ MP_ROM_QSTR(MP_QSTR_SS), MP_ROM_PTR(&pin_PB09) },
-	{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_PB10) },
+	{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_PB09) },
+	{ MP_ROM_QSTR(MP_QSTR_SS), MP_ROM_PTR(&pin_PB10) },
 	{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_PB11) },
-	
+
 	// GPS on SERCOM5
 	{ MP_ROM_QSTR(MP_QSTR_GPS_TX), MP_ROM_PTR(&pin_PB02) },
 	{ MP_ROM_QSTR(MP_QSTR_GPS_RX), MP_ROM_PTR(&pin_PB03) },
-	{ MP_ROM_QSTR(MP_QSTR_GPS_SDA), MP_ROM_PTR(&pin_PA00) },
-	{ MP_ROM_QSTR(MP_QSTR_GPS_SCL), MP_ROM_PTR(&pin_PA01) },
-	
+
 	// Raspberry Pi
 	{ MP_ROM_QSTR(MP_QSTR_PI_GP25), MP_ROM_PTR(&pin_PA30) },
 	{ MP_ROM_QSTR(MP_QSTR_SWCLK), MP_ROM_PTR(&pin_PA30) },
 	{ MP_ROM_QSTR(MP_QSTR_PI_GP24), MP_ROM_PTR(&pin_PA31) },
 	{ MP_ROM_QSTR(MP_QSTR_SWDIO), MP_ROM_PTR(&pin_PA31) },
-	{ MP_ROM_QSTR(MP_QSTR_TX1), MP_ROM_PTR(&pin_PA16) },
-	{ MP_ROM_QSTR(MP_QSTR_PI_TX), MP_ROM_PTR(&pin_PA16) },
-	{ MP_ROM_QSTR(MP_QSTR_RX1), MP_ROM_PTR(&pin_PA17) },
-	{ MP_ROM_QSTR(MP_QSTR_PI_RX), MP_ROM_PTR(&pin_PA17) },
-	
 	
 	{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
 	{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
-	{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
+	//{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
 };
 MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);